In [1]}, SAC and resource allocation are performed
jointly, to minimize the power consumption of cloud nodes and network
bandwidth of the infrastructure provider. Transmission delay is accounted
in the slice SLA. Some elastic variables are introduced in an ILP
formulation to extend the bounds on some constraints. They help determining
when resources may be lacking, in which case slices are rejected starting
from those with the highest requirements in terms of resource. Nevertheless,
the dynamics of slice requests (time of arrival, slice duration) and
the variation of slice resource demands during their life time are
not considered in [2]} and [1]}.
